global
        log /dev/log    local0
        log /dev/log    local1 notice
        chroot /var/lib/haproxy
        stats socket /run/haproxy/admin.sock mode 660 level admin
        stats timeout 30s
        user haproxy
        group haproxy
        daemon

        # Default SSL material locations
        ca-base /etc/ssl/certs
        crt-base /etc/ssl/private

        # Default ciphers to use on SSL-enabled listening sockets.
        # For more information, see ciphers(1SSL). This list is from:
        #  https://hynek.me/articles/hardening-your-web-servers-ssl-ciphers/
        ssl-default-bind-ciphers ECDH+AESGCM:DH+AESGCM:ECDH+AES256:DH+AES256:ECDH+AES128:DH+AES:ECDH+3DES:DH+3DES:RSA+AESGCM:RSA+AES:RSA+3DES:!aNULL:!MD5:!DSS
        ssl-default-bind-options no-sslv3

defaults
        log     global
        mode    http
        option  httplog
        option  dontlognull
        timeout connect 5000
        timeout client  50000
        timeout server  50000
        errorfile 400 /etc/haproxy/errors/400.http
        errorfile 403 /etc/haproxy/errors/403.http
        errorfile 408 /etc/haproxy/errors/408.http
        errorfile 500 /etc/haproxy/errors/500.http
        errorfile 502 /etc/haproxy/errors/502.http
        errorfile 503 /etc/haproxy/errors/503.http
        errorfile 504 /etc/haproxy/errors/504.http

defaults MYSQL
        mode tcp
        timeout connect 10800s
        timeout client  10800s
        timeout server  10800s

frontend ft_mysql_master
        bind *:{{ frontend_mysql_master_port }} name mysql
        default_backend bk_mysql_master

backend bk_mysql_master
        balance leastconn
        option tcp-check
        tcp-check expect string MySQL\ master\ is\ running.
        option allbackups
        default-server port {{ mysqlchk_port }} inter 2s downinter 5s rise 3 fall 2 slowstart 60s maxconn 64 maxqueue 128 weight 100
        {% for host in groups['mysql'] -%}
        {%- if hostvars[host]['mysql_role'] == 'master' -%}
        server {{ host }} {{ hostvars[host].ansible_host }}:{{ mysql_port }} check backup
        {% else -%}
        server {{ host }} {{ hostvars[host].ansible_host }}:{{ mysql_port }} check
        {% endif -%}
        {% endfor %}

frontend ft_mysql_slave
        bind *:{{ frontend_mysql_slave_port }} name mysql
        default_backend bk_mysql_slave

backend bk_mysql_slave
        balance leastconn
        option tcp-check
        tcp-check expect string MySQL\ slave\ is\ running.
        option allbackups
        default-server port {{ mysqlchk_port }} inter 2s downinter 5s rise 3 fall 2 slowstart 60s maxconn 64 maxqueue 128 weight 100
        {% for host in groups['mysql'] -%}
        server {{ host }} {{ hostvars[host].ansible_host }}:{{ mysql_port }} check
        {% endfor %}
